/**
 * Created on Jul 8, 2008
 *
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License only.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA 
 */

package com.aelitis.azureus.ui.common.viewtitleinfo;

import org.gudy.azureus2.core3.util.Debug;

import com.aelitis.azureus.core.util.CopyOnWriteList;

/**
 * @author TuxPaper
 * @created Jul 8, 2008
 * 
 */
public class ViewTitleInfoManager {
    public static CopyOnWriteList<ViewTitleInfoListener> listeners = new CopyOnWriteList<ViewTitleInfoListener>();

    public static void addListener(ViewTitleInfoListener l) {
        listeners.addIfNotPresent(l);
    }

    public static void removeListener(ViewTitleInfoListener l) {
        listeners.remove(l);
    }

    public static void refreshTitleInfo(ViewTitleInfo titleinfo) {
        if (titleinfo == null) {
            return;
        }

        for (ViewTitleInfoListener l : listeners) {

            try {
                l.viewTitleInfoRefresh(titleinfo);

            } catch (Throwable e) {

                Debug.out(e);
            }
        }
    }

}
